I’ve been using a water pic for quite a while now, and it has worked wonders to help control plaque and bacterial build-up between my teeth and along my gumline.
It acts like dental floss, except that it uses a jet of water to irrigate all of those tight spaces and crevices between your teeth and your gumline. That means it can flush plaque and bacteria out of the periodontal pockets under your gums where it gathers and can lead to infection.
This is important, because once these areas become infected, periodontitis (gum disease) is likely to follow.
This is going to cause a low grade chronic systemic inflammatory response that not only affects your oral health, but the health of your entire body.